St. John's Co-Cathedral

St. John's Co-Cathedral is a Baroque church in Valletta with richly ornamented interiors and extensive artwork throughout the space. The building features gilded walls, vaulted ceilings, and detailed paintings depicting scenes from the life of Saint John across its walls and dome.

Construction began in 1572 under Grand Master Jean de la Cassière, with Maltese architect Girolamo Cassar directing the work through its completion in 1577. This building became a central religious and symbolic place for the island's community and the Order.

The floor holds over 400 inlaid marble tombstones honoring knights and officers of the Order of Saint John who shaped this place. Walking across them connects you to the history of the people who once gathered here.

The building is open on weekdays and Saturdays, allowing time to explore the interior at a relaxed pace. Wear comfortable shoes for walking on the stone floors, and be prepared for dim lighting that requires your eyes to adjust when you first enter.

An oratory within the building holds Caravaggio's largest painting, The Beheading of Saint John the Baptist. This work stands as the only known painting by the artist bearing his signature.

Location: Valletta

Inception: 1577

Founders: Jean de la Cassière

Architects: Girolamo Cassar

Architectural style: Baroque

Address: Misrah San Gwann

Phone: +35621220536

Website: http://stjohnscocathedral.com

GPS coordinates: 35.89778,14.51278

Latest update: December 17, 2025 10:13